Questions & Answers about Gaten ved parken er smal.
Just like gaten, parken is the definite form (“the park”). If you wanted “a park,” you’d say en park:
• Gaten ved en park er smal. (The street by a park is narrow.)
Many feminine nouns allow two definite endings in Bokmål:
• -en (common/weak): gaten, jenten, bilen
• -a (feminine/strong): gata, jenta, bila
Both Gaten ved parken er smal and Gata ved parken er smal are correct.